The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 20, 2019
Filed:
Jul. 25, 2017
Canon Kabushiki Kaisha, Tokyo, JP;
Toru Sakaguchi, Kashiwa, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A printer controller determines whether a cartridge refilled with a recording material is mounted on an image forming apparatus. If it is determined that the cartridge refilled with the recording material is mounted on the image forming apparatus, control for shifting a printer engine to a predetermined state is performed, raw data is acquired from the printer engine that has been shifted to the predetermined state, and a user is notified of the degree of wear of the cartridge based on the acquired raw data. On the other hand, if the printer controller determines that the cartridge refilled with the recording material is not mounted on the image forming apparatus, the printer controller acquires a predicted value from the printer engine, and notifies the user of the degree of wear of the cartridge based on the predicted value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile